Coding-Decoding Flashcards
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If A=1, B=2, ..., Z=26, what is the numerical value of the word 'BANK'?
Answer: 28
B=2, A=1, N=14, K=11; 2+1+14+11=28.
Using the standard letter-position code (A=1, B=2, ..., Z=26), if ROSE = 57, what is the value of LILY?
Answer: 58
L=12, I=9, L=12, Y=25; 12+9+12+25=58.
In a code language, 'read books daily' = 'pqr mno xyz', 'books are good' = 'mno abc def', 'daily exercise helps' = 'xyz ghi jkl'. What is the code for 'books'?
Answer: mno
'books' appears in sentences 1 and 2; 'mno' is the only code common to both, so books = mno.
If 'learn and grow' is coded as 'lmn opq rst' and 'grow with passion' is coded as 'rst uvw xyz', what is the code for 'grow'?
Answer: rst
'grow' is the only word common to both sentences, and 'rst' is the only code common to both, so grow = rst.
Using the number-to-letter code (1=A, 2=B, ..., 26=Z), what word does '20-5-19-20' represent?
Answer: TEST
20=T, 5=E, 19=S, 20=T, spelling TEST.
Using the letter-position code (A=1, B=2, ..., Z=26), if INDIA = 37, what is the value of CHINA?
Answer: 35
C=3, H=8, I=9, N=14, A=1; 3+8+9+14+1=35.
Using letter-position values (A=1 to Z=26), if SUN = 54 and MOON = 57, what is the value of STAR?
Answer: 58
S=19, T=20, A=1, R=18; 19+20+1+18=58.